miller/test/input/join-1821-old.csv
John Kerl 3e2eabfd55
Apply join prefixes/rename to unpaired records (#1821) (#2062)
The --lp/--rp prefixes and -j output-field rename were applied only to
paired records, leaving unpaired records emitted via --ul/--ur with their
original (left/right) field names. This broke downstream operations like
unsparsify that expected consistent column names across paired and
unpaired output.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-17 12:35:58 -04:00

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